Struthers-Dunn - Item # 349BBXP33-85-135VAC, 349 Series - Over/Under Voltage Sensor Relays

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Item # 349BBXP33-85-135VAC 349 Series - Over/Under Voltage Sensor Relays



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Under / Over voltage sensing relay incorporating 219 series internal components coupled with an electronic module. Pull-in voltage is adjustable from 85 to 135VAC for frequencies ranging from 50 to 400 hertz. Hysteresis is typically set for a 4 volt differential but can be user adjustable from 3 to 14 volts when external connections are available.

For Additional Configuration please contact the manufacturer.


349 Series - Over/Under Voltage Sensor Relays

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349 Series - Over/Under Voltage Sensor Relays - Dimensional Picture

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Specifications · Contacts · Coil · Dielectric Strength · Temperature · Life Expectancy · Miscellaneous

Specifications

Series

349

Contact Arrangement

BBX (2 Pole NO & DPDT)

Standard Features

Plug-in with polycarbonate cover

Optional Features

Bifurcated contacts (5 Amps max)

Coil Voltage

85-135 VAC


Contacts

Contact Configuration

Up to 4 pole

Contact Material

Silver Alloy Gold Diffused

Contact Rating

10 A

Contact Rating 120 / 240VAC Resistive

10 A / 10 A

Contact Rating 28VDC Resistive

10 A

Minimum Contact Load

500 mW

Contact Resistance, Initial

100 milliohms max at 6VDC


Coil

Coils Available

AC

Power Consumption

5 VA

Input Voltage Absolute Maximum

+60% of nominal

Pickup Voltage Range

3 to 14 volts over drop out

Dropout Voltage Range

85 to 135VAC

Transient Protection

Yes

Duty

Continuous


Dielectric Strength

Across Open Contacts

500 Vrms

Between Mutually Insulated Point

1500 Vrms

Insulation Resistance

1,000 Mohms min at 500VDC


Temperature

Operating

-20 to 60 ºC
-4 to 140 ºF

Storage

-40 to 85 ºC
-40 to 185 ºF


Life Expectancy

Electrical (full load)

100,000

Mechanical (no load)

10,000,000


Miscellaneous

Mounting Position

Any

Mating Socket

27390, 27390D

Accessories

Hold down clip integral to relay

Enclosure

Clear Polycarbonate

Weight

8.6 oz
244 g


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· 349 Series - Over/Under Voltage Sensor Relays - Wiring Diagram


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 width= 349 Series - Over/Under Voltage Sensor Relays - Product Brochure
(PDF, 342KB)


 Mating Sockets 


Industrial 12 Pin Socket

Industrial 12 & 14 Pin Socket

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